4 runner steer shimmy
im glad im not going crazy! brand new 4 runner 19 model shimmy at 58 mph
dealer acts like its nothing tells me about tire balancing.been balanced 3 times
no good.lawyer up and go!
Try a Road Force tire balance.
thats what they did at 2 different places.
There is another thread on here with a lot of complaints like yours on Tacomas and 4Runners. Search it out from a couple of years ago. People were talking class action about your problem exactly!